Drops: Division And Replication Of Data In Cloud For Optimal Performance &Securi - Coimbatore

Tuesday, 1 December 2015

Item details

City: Coimbatore, Tamil Nadu
Offer type: Offer

Contacts

Contact name Lansa
Phone 9095395333

Item description

ABSTRACT
Outsourcing data to a third-party administrative control, as is done in cloud computing, gives rise to security concerns. The data compromise may occur due to attacks by other users and nodes within the cloud. Therefore, high security measures are required to protect data within the cloud. However, the employed security strategy must also take into account the optimization of the data retrieval time. In this paper, we propose Division and Replication of Data in the Cloud for Optimal Performance and Security (DROPS) that collectively approaches the security and performance issues. In the DROPS methodology, we divide a file into fragments, and replicate the fragmented data over the cloud nodes. Each of the nodes stores only a single fragment of a particular data file that ensures that even in case of a successful attack, no meaningful information is revealed to the attacker. Moreover, the nodes storing the fragments are separated with certain distance by means of graph T-coloring to prohibit an attacker of guessing the locations of the fragments. We also compare the performance of the DROPS methodology with ten other schemes. The higher level of security with slight performance overhead was observed.

For more details, Contact
ph:9095395333,9159115969

Office Address:
LansA Informatics Pvt Ltd,
165, 5th Street, Cross cut road,
Gandhipuram, Coimbatore-641012